
PENBROOK MANAGEMENT LLC
Latest 13F filing data - Q1 2026
Holdings (Top positions)
| Stock | Ticker | ||
|---|---|---|---|
![]() | CURI | 675K | $2.00M |
![]() | DAIO | 357K | $902.83K |
![]() | NVO | 316K | $11.62M |
![]() | ELVA | 295K | $2.30M |
![]() | VMD | 272K | $2.51M |
![]() | PRTA | 272K | $2.64M |
![]() | VET | 198K | $2.72M |
![]() | CYRX | 186K | $1.54M |
![]() | ALKT | 128K | $2.00M |
![]() | KOPN | 115K | $257.79K |
![]() | MGNI | 112K | $1.33M |
![]() | PL | 106K | $2.96M |
![]() | DV | 103K | $977.64K |
![]() | PLAB | 97K | $3.91M |
![]() | SA | 96K | $2.72M |
![]() | ASUR | 90K | $770.86K |
![]() | MESO | 87K | $1.34M |
![]() | EXTR | 84K | $1.26M |
![]() | AEHR | 80K | $2.95M |
![]() | ET | 74K | $1.44M |

CuriosityStream Inc.
CURI
Shares Held
675K
Value
$2.00M

Data I/O Corporation
DAIO
Shares Held
357K
Value
$902.83K

Novo Nordisk A/S
NVO
Shares Held
316K
Value
$11.62M

Electrovaya Inc.
ELVA
Shares Held
295K
Value
$2.30M

Viemed Healthcare, Inc.
VMD
Shares Held
272K
Value
$2.51M

Prothena Corporation plc
PRTA
Shares Held
272K
Value
$2.64M

Vermilion Energy Inc.
VET
Shares Held
198K
Value
$2.72M

Cryoport, Inc.
CYRX
Shares Held
186K
Value
$1.54M

Alkami Technology, Inc.
ALKT
Shares Held
128K
Value
$2.00M

Kopin Corp.
KOPN
Shares Held
115K
Value
$257.79K

Magnite, Inc.
MGNI
Shares Held
112K
Value
$1.33M

Planet Labs PBC
PL
Shares Held
106K
Value
$2.96M

DoubleVerify Holdings, Inc.
DV
Shares Held
103K
Value
$977.64K

Photronics, Inc.
PLAB
Shares Held
97K
Value
$3.91M

Seabridge Gold Inc.
SA
Shares Held
96K
Value
$2.72M

Asure Software, Inc.
ASUR
Shares Held
90K
Value
$770.86K

Mesoblast Limited
MESO
Shares Held
87K
Value
$1.34M

Extreme Networks, Inc.
EXTR
Shares Held
84K
Value
$1.26M

Aehr Test Systems
AEHR
Shares Held
80K
Value
$2.95M

Energy Transfer LP
ET
Shares Held
74K
Value
$1.44M
